Flextronics placement papers -------- placement paper 1

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Flextronics placement papers

Flextronics Aptitude Questions

1. Age problem

2. Time and distance

3. Coin

4. direction problem

5. (2n + 2 n-1/2 n+1 ? 2n) what is gives
if n = something

6. ( 10n ?1) n>1 when is divisible by
11.no divisible by 8

7. find the missing no. when it is
divisible by some no

8. Boat problem

9. Average

Flextronics Technical Questions

10. Which one is called family tree

11. virtual function and overloading

12. DHCP protocol

13. order of insertion and Heap
sort

14. left recursion

15. find output: for(l=1;a<=l;a++)
cout<<++a; cout <<a;

16. DEBUG trigger (oracle)

17. In unrestricted session which system
privilege mode is used (oracle)

18. NEXTVAL and CURRENTVAL in sequence
(Oracle)

19. Unix system call ??like Var( )

20. OS 384 support which memory management

21. Complexity to access name from the
given double link list

22. Which WAN network is suitable for the
100Km or m. distance network

23. If duplicate segments , file are there in
hardisk which is best for management
a) FAT
b) SAT

24. stop n wait protocol is associated with
which layer

25. find errors from the c and c++ codes.

26. 3 qns on operating systems. I qn on
dijkestra algorithm

27. Using which pin it's possible to address
16 bit addresses even though there re only 8 address bits
in 8085? Ans: ALE

28. Voltage gain for an amplifier is 100
while it is operating at 10 volts. What is the O/P voltage
wen i/p is 1 volt

29. Quality factor indicates a) Quality of
inductor b) quality of capacitor c) both

30. Qns related to bridges, routers and
generators, which OSI layer they corresspond to. (Refer to
stevens 4th chapter)

31. OPAmp's I/P ciurrent, O/p current and
CMRR is given, what is the voltage gain

32. 2-3 qns on scope of static variables in
C. Qn to view o/p odf a C static var

33. Qn to print a value of a pointer

34. OPAmp's I/P ciurrent, O/p current and
CMRR is given, what is the voltage gain

35. A qn to find the physical address from a
given virtual address, virtual to physical address table
was provided

36. 6 bit mantissa and 8 bit exponent can
present what maximum value?

37. 4 bit window size in sliding window
protocol, how many acknowledements can be held?

38. Security functionality is provided by
which layer of OSI

39. Frequency spectrums for AM, FM and PM
(figure given, u'veto tell which Kind of modulation it
belongs to)

40. Among AM and FM which is better and why?

41. LASt stage of TTL NAND gate is called:
Ans: Totem Pole Amplifie

42. SR to JK flip flop conversion. Ans:
S=JQ', R=KQ

43. LSB of a shift register is connected to
its MSB, what is formed: Ans: RING Counter

44. 2-3 Qns based on Demorgan's laws
(identiies: (A+b)' = A'b', etc)

45. 2 qns on Logic gates (O/p of logic gates)

46. Diff in IRET and RET statements of
8086

47. How many address bytes are required to
address an array of memory chips (4 * 6), each chip having
4 memory bits and 8k registers.

48. Diff. in memory mapped and I/P O/P mapped
Input/Output (Refer a book on Microprocessor)

49. Qn on pipeline architecture

50. QN on LAPB protocol

Flextronics placement papers